diff options
| author | Subhransu S. Prusty <subhransu.s.prusty@intel.com> | 2014-08-21 16:50:49 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-08-28 00:48:37 +0400 |
| commit | 06cb1eb3de5c905da60ab91dbf99aaf96a43d043 (patch) | |
| tree | 521264b73ea351c0195dbb0fe81baf4ab5a69691 /sound/soc/intel/sst-mfld-platform-compress.c | |
| parent | d8499c9b4b03ca88d7c7b4094cb09471658df7c2 (diff) | |
| download | linux-06cb1eb3de5c905da60ab91dbf99aaf96a43d043.tar.xz | |
ASoC: mfld-compress: Use dedicated function instead of ioctl
Also pass sst device as an argument to function pointer prototypes of
compr_ops. This will be used to derive sst driver context.
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/intel/sst-mfld-platform-compress.c')
| -rw-r--r-- | sound/soc/intel/sst-mfld-platform-compress.c | 38 |
1 files changed, 29 insertions, 9 deletions
diff --git a/sound/soc/intel/sst-mfld-platform-compress.c b/sound/soc/intel/sst-mfld-platform-compress.c index 29c059ca19e8..59467775c9b8 100644 --- a/sound/soc/intel/sst-mfld-platform-compress.c +++ b/sound/soc/intel/sst-mfld-platform-compress.c @@ -86,7 +86,7 @@ static int sst_platform_compr_free(struct snd_compr_stream *cstream) /*need to check*/ str_id = stream->id; if (str_id) - ret_val = stream->compr_ops->close(str_id); + ret_val = stream->compr_ops->close(sst->dev, str_id); module_put(sst->dev->driver->owner); kfree(stream); pr_debug("%s: %d\n", __func__, ret_val); @@ -158,7 +158,7 @@ static int sst_platform_compr_set_params(struct snd_compr_stream *cstream, cb.drain_cb_param = cstream; cb.drain_notify = sst_drain_notify; - retval = stream->compr_ops->open(&str_params, &cb); + retval = stream->compr_ops->open(sst->dev, &str_params, &cb); if (retval < 0) { pr_err("stream allocation failed %d\n", retval); return retval; @@ -170,10 +170,30 @@ static int sst_platform_compr_set_params(struct snd_compr_stream *cstream, static int sst_platform_compr_trigger(struct snd_compr_stream *cstream, int cmd) { - struct sst_runtime_stream *stream = - cstream->runtime->private_data; - - return stream->compr_ops->control(cmd, stream->id); + struct sst_runtime_stream *stream = cstream->runtime->private_data; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + if (stream->compr_ops->stream_start) + return stream->compr_ops->stream_start(sst->dev, stream->id); + case SNDRV_PCM_TRIGGER_STOP: + if (stream->compr_ops->stream_drop) + return stream->compr_ops->stream_drop(sst->dev, stream->id); + case SND_COMPR_TRIGGER_DRAIN: + if (stream->compr_ops->stream_drain) + return stream->compr_ops->stream_drain(sst->dev, stream->id); + case SND_COMPR_TRIGGER_PARTIAL_DRAIN: + if (stream->compr_ops->stream_partial_drain) + return stream->compr_ops->stream_partial_drain(sst->dev, stream->id); + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + if (stream->compr_ops->stream_pause) + return stream->compr_ops->stream_pause(sst->dev, stream->id); + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + if (stream->compr_ops->stream_pause_release) + return stream->compr_ops->stream_pause_release(sst->dev, stream->id); + default: + return -EINVAL; + } } static int sst_platform_compr_pointer(struct snd_compr_stream *cstream, @@ -182,7 +202,7 @@ static int sst_platform_compr_pointer(struct snd_compr_stream *cstream, struct sst_runtime_stream *stream; stream = cstream->runtime->private_data; - stream->compr_ops->tstamp(stream->id, tstamp); + stream->compr_ops->tstamp(sst->dev, stream->id, tstamp); tstamp->byte_offset = tstamp->copied_total % (u32)cstream->runtime->buffer_size; pr_debug("calc bytes offset/copied bytes as %d\n", tstamp->byte_offset); @@ -195,7 +215,7 @@ static int sst_platform_compr_ack(struct snd_compr_stream *cstream, struct sst_runtime_stream *stream; stream = cstream->runtime->private_data; - stream->compr_ops->ack(stream->id, (unsigned long)bytes); + stream->compr_ops->ack(sst->dev, stream->id, (unsigned long)bytes); stream->bytes_written += bytes; return 0; @@ -225,7 +245,7 @@ static int sst_platform_compr_set_metadata(struct snd_compr_stream *cstream, struct sst_runtime_stream *stream = cstream->runtime->private_data; - return stream->compr_ops->set_metadata(stream->id, metadata); + return stream->compr_ops->set_metadata(sst->dev, stream->id, metadata); } struct snd_compr_ops sst_platform_compr_ops = { |